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Help for the Open Bathymetry Searcher

Only larger marine regions are taken into account with a free license in the sense of the Open Knowlege Network.

When you move the mouse over a region, the name is displayed in the upper left corner.

Switch between the high and middle resolution layers with the radio buttons at the bottom left corner.

Click in the map on a green marked regions to display the following information:

Region: Marine region
Distributor: Distributor of the data with a link.
License: License of the data with a link to the license or the distributors in case of a data collection.
Data: Link to the dataset.
Method/Metadata: Link
Resolution: Resolution of the dataset specified in meters or angular measurement.
Comment: Comment

Please report any broken links: contact(at)opendendata.info, Thanks!

For further information and download possibilities of the NOAA bathymetry Layer (checkbox on the bottom) please visit the NOAA bathymetry website

Marine labels and download regions were made with Natural Earth data.

Global bathymetry datasets could be find here:

  • Natural Earth Contours (200 - 10000m) : public domain
  • Derived GEBCO 2014 30 Arc-Second Grid: limitations of use
  • SRTM 15+, 30 Arc Seconds: limitations of use
  • Global Multi-Resolution Topography (GMRT) ~100m: Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.
  • Marine Gravity Map, 1-arc minute. Undersea structures with gravity method.: permission required.